Seiko Cal. 4525 - 471

The 4525-471 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-9d6578dc4eff]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1998

Related Models

• Seiko 4578-243
• Seiko 7166-600
• Seiko 6195-461
• Seiko 5645-673
• Seiko 6130-223
• Seiko 4462-814
• Seiko 3826-476
• Seiko 5665-630
• Seiko 4544-540
• Seiko 5652-455
• Seiko 5688-304
• Seiko 7020-485